200799448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{5023}}^1$

素因数の和:5311

約数の個数: 32

約数和(自身を含む): 397900800

約数和(自身を除く): 197101352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 1052, 2104, 4997, 5023, 9994, 10046, 19988, 20092, 39976, 40184, 95437, 190874, 381748, 763496, 1321049, 2642098, 5284196, 10568392, 25099931, 50199862, 100399724, 200799448]

約数ペア:

[(1, 200799448), (2, 100399724), (4, 50199862), (8, 25099931), (19, 10568392), (38, 5284196), (76, 2642098), (152, 1321049), (263, 763496), (526, 381748), (1052, 190874), (2104, 95437), (4997, 40184), (5023, 39976), (9994, 20092), (10046, 19988)]